Merge pull request #148 from rabi/ipv6

Make the local image url ipv6 compatible

controllers/openstackprovisionserver_controller.go

@@ -19,6 +19,7 @@ package controllers
 import (
 	"context"
 	"fmt"
+	"net"
 	"strconv"
 	"time"
 
@@ -32,6 +33,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/client-go/dynamic"
 	"k8s.io/client-go/kubernetes"
+	k8snet "k8s.io/utils/net"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/client/config"
@@ -606,5 +608,9 @@ func (r *OpenStackProvisionServerReconciler) getLocalImageURL(
 		//We're using hostNetwork for the provisionserver pod
 		host = provisionPods.Items[0].Status.HostIP
 	}
+
+	if k8snet.IsIPv6(net.ParseIP(host)) {
+		host = fmt.Sprintf("[%s]", host)
+	}
 	return fmt.Sprintf("http://%s:%d/%s", host, instance.Spec.Port, baseFilename), nil
 }

go.mod

@@ -15,6 +15,7 @@ require (
 	k8s.io/api v0.28.7
 	k8s.io/apimachinery v0.28.7
 	k8s.io/client-go v0.28.7
+	k8s.io/utils v0.0.0-20240310230437-4693a0247e57
 	sigs.k8s.io/controller-runtime v0.16.5
 )
 
@@ -74,7 +75,6 @@ require (
 	k8s.io/component-base v0.28.7 // indirect
 	k8s.io/klog/v2 v2.110.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 // indirect
-	k8s.io/utils v0.0.0-20240310230437-4693a0247e57 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 	sigs.k8s.io/yaml v1.4.0 // indirect